16687065 is an odd 8-digits composite number following 16687064
and preceding 16687066 . In scientific notation, it is written as 1.6687065 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 8899760 positive integers (up to 16687065) that are relatively prime to 16687065.
16687065 has 4 divisors, whose sum is 17799552
The reverse of 16687065 is 56078661
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixteen million six hundred eighty-seven thousand sixty-five
Scientific notation
1.6687065 × 10^7
Engineering notation
1.6687065 × 10^6
Prime Factorization
15 × 1112471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16687065
Product of the distinct prime numbers
The prime factorization of 16687065 is 15 × 1112471.
Since it has a total of 2 prime factors.
1 , 9 , 9 , 7 , 196 , 118 , 9699 , 8468 , 21888 , 8855 , 708581 , 714915 , 2091868 , 4790056 , 68528504 , 73252277 , 266298357 , 650350341 , 269442110 , 8841931459
n×2
33374130
n×3
50061195
n×4
66748260
n×5
83435325
n÷2
8343532.5
n÷3
5562355
n÷3
4171766.25
n÷5
3337413
n2
278458138314225
n3
4.6466490538285E+21
n4
7.7538934793424E+28
n5
1.2938972449286E+36
2 √n
4084.9804161097
3 √n
255.54064454763
4 √n
63.913851519915
5 √n
27.827615342127
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-16687064
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16687065 can be divided by 4 positive divisors.
The sum of these divisors (counting 16687065) is 1, the average is 0.25.
Base
System
Value
2
Binary
111111101001111111011001
3
Ternary
1011101210100110
4
Quaternary
333221333121
5
Quinary
13232441230
6
Senary
1353354533
8
Octal
77517731
10
Decimal
16687065
12
Duodecimal
5708a49
16
Hexadecimal
fe9fd9
20
Vigesimal
545hd5
36
Base36
9xntl
md5
666ce8ca5786052fb197f88a31899ab3
sha1
dfd55d6885b8a698ec4f7855e9115f4c3fa6aaa5
sha256
4907a61e2dd6568ba4cfd5f81ada9f3c91a01aa9fe59c43f78429c0314e192e0
sha512
9acfb602cf0dab351badd937c64af4cfe5984656d9c2f2fe724d4a91b8d201bdb3e6d695d11c77fe5d3b96db682f3683fd4f59e95abb3880bad52eff61e4c5d4
ripemd-160
d021c83551880c566abdfcbb264162d44761feaf
Diameter
33374130
Circumference
104847921.62795
Area
8.7480204166026E+14
Volume
1.9463838041757E+22
Surface area
3.499208166641E+15
Circumference
104847921.62795
Perimeter
66748260
Area
278458138314225
Diagonal
23599073.639201
Surface area
1670748829885350
Volume
4.6466490538285E+21
Space diagonal
28902844.409204
Perimeter
50061195
Area
1.2057591083532E+14
Altitude
14451422.204602
Surface area
1.2057591083532E+14
Volume
5.4761284262603E+20
Height
7866357.8797338